The Story of Roberto Irineu Marinho

Roberto Irineu Marinho 2

Roberto Irineu Marinho: Brazilian Billionaire


Roberto Irineu Marinho is a Brazilian billionaire who is best known for being the co-chairman of Grupo Globo, one of the largest media companies in Brazil. With a net worth of $8.5 billion, Roberto Irineu Marinho is one of the wealthiest people in Brazil.

Early Life and Education

Roberto Irineu Marinho was born on October 13, 1947, in Rio de Janeiro, Brazil. He is the eldest son of Roberto Marinho, the founder of Grupo Globo. Roberto Irineu Marinho’s childhood was spent in the family’s mansion in the district of Jardim Botânico, where he was treated like royalty. He attended the prestigious Colégio Santo Inácio, run by the Jesuits, where he excelled academically.

After completing his schooling, Roberto Irineu Marinho went to the United States to pursue higher education. He attended Boston University, where he earned a degree in economics. He returned to Brazil in the early 1970s and began working at his father’s media company.

Career and Achievements

Roberto Irineu Marinho began his career at Grupo Globo as a young man, working his way up the ranks of the company. In 1973, he was appointed the director of O Globo, one of the largest newspapers in Brazil. He went on to become the president of the newspaper in 1983.

In 1990, Roberto Irineu Marinho was appointed as the vice-president of Grupo Globo. He was responsible for the company’s television division, and was instrumental in the development of the Globo TV network. Under his leadership, Globo TV became the largest television network in Brazil.

In 2003, Roberto Irineu Marinho was appointed as the co-CEO of Grupo Globo, along with his brothers, João Roberto Marinho and José Roberto Marinho. The three brothers took over the running of the company from their father, Roberto Marinho, who had passed away earlier that year.

In addition to his work at Grupo Globo, Roberto Irineu Marinho is also involved in various philanthropic activities. He is the president of the Roberto Marinho Foundation, which supports education and cultural initiatives in Brazil.

Personal Life

Roberto Irineu Marinho is married and has two children. He is known for being a private individual who rarely gives interviews or speaks to the press. Despite his immense wealth, he leads a relatively low-key lifestyle, and is often seen cycling around the streets of Rio de Janeiro.


Name: Roberto Irineu Marinho
Born: October 13, 1947
Country: Brazil
Sector: Media
Companies: Grupo Globo
Net Worth: $8.5 billion (as of 2021)
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